18 citations · 83 across the 37 of their papers we have counts for
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math.CO2007
Nestings of Matchings and Permutations and North Steps in PDSAWs
Martin Rubey
We present a simple bijective proof of the fact that matchings of [2n] with N nestings are equinumerous to partially directed self avoiding walks confined to the symmetric wedge de…
math.CO2007★ 6 cited
Extended Rate, more GFUN
Waldemar Hebisch, Martin Rubey
We present a software package that guesses formulae for sequences of, for example, rational numbers or rational functions, given the first few terms. We implement an algorithm due…